<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>HTML表单</title>
</head>
<body>
<form>
	<select>
    	<option>HTML</option>
        <option selected>CSS</option>
        <option>JavaScript</option>
        <option>PHP</option>
    </select>
</form>
</body>
</html>
